What is the air quality trend in Humen?

Over the past 7 days, Humen had an average AQI of 60 based on station measurements. The worst day was 2026-06-02 with AQI 73.

How is Humen air quality measured?

Air quality in Humen is measured by ground-level monitoring stations that report PM2.5 and PM10 concentrations hourly. CERNS.IO aggregates readings from nearby stations and converts PM2.5 to the US EPA Air Quality Index (AQI) scale.

Air Quality History for Humen, China

Name: Humen Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near Humen, China.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

167h

PM2.5 Station

167h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-06-08	44	28–55	10.6 µg/m³	6.9	23h	72
2026-06-07	54	45–64	13.9 µg/m³	6.9	24h	76
2026-06-06	56	49–64	14.8 µg/m³	8.4	24h	80
2026-06-05	62	58–67	17.4 µg/m³	22.3	24h	75
2026-06-04	64	55–78	18.5 µg/m³	14.1	24h	74
2026-06-03	68	62–85	20.3 µg/m³	17.7	24h	76
2026-06-02	73	67–83	22.7 µg/m³	26.1	24h	72

Back to Humen Air Quality